...e been keeping an eye on TestNG for a while now. What experiences have you all had with either JUnit 4 or TestNG, and which seems to work better for very large numbers of tests? Having flexibility in writing tests is also important to us since our functional tests cover a wide aspect and need to be ...

... files and directories in Linux? If use df -m , then it shows the size of all the directory at the top level, but, for the directories and files inside the directory, how do I check the size? ...

... You don't really need to do any of this. Go to Google's Web Fonts page search for Roboto in the search box at the top right Select the variants of the font you want to use click 'Select This Font' at the top and choose the weights an...

I am using Helios on Mac Snow Leopard. I don't know why but all of a sudden my arrow keys and delete button start not working only on Eclipse (so Eclipse ignores them) but the rest of the buttons works just fine. There is no exception/error thrown anywhere on the screen. I don't exactly know how to ...

In software engineering we create indexes all the time (e.g., in databases) but I also hear a lot of people talk about inverted indices. Is there something fundamentally different between the two? They sound like the same thing. ...

... Subversion and DVCSs like Git is that in Git, when you clone, you are actually copying the entire source repository, including all the history and branches. You now have a new repository on your machine and any commits you make go into that repository. Nobody will see any changes until you push tho...

...to the index (i.e., that you have added), do this. Warning this will reset all of your unpushed commits to master!: git reset If you want to revert a change that you have committed, do this: git revert <commit 1> <commit 2> If you want to remove untracked files (e.g., new files, ge...

... are required to get different browsers to behave correctly. It would be really great to get a reference bit of code commented to indicate which works for all browsers and which is required for particular browser, including versions. ...

... skills, and I'm curious what are the differences between these patterns? All of them seem like they are the same thing - encapsulate the database logic for a specific entity so the calling code has no knowledge of the underlying persistence layer. From my brief research all of them typically impl...

...al Studio has line numbering: Tools -> Options -> Text Editor -> All Languages -> check the "Line numbers" checkbox. share | improve this answer | follow ...